Per the example in https://godoc.org/github.com/google/go-cmp/cmp#Diff the form should be:

if diff := cmp.Diff(want, got); diff != "" {
    t.Errorf("MakeGatewayInfo() mismatch (-want +got):\n%s", diff)
}

however, NUD tests (and possibly others) are littered with the reverse, e.g.:
https://github.com/google/gvisor/blob/8fa18e8ecb3e3da2015e5c73db9e46494dcfeff7/pkg/tcpip/stack/neighbo

I'd like to use this issue as a tracking issue for filling out gaps in wasmtime's introductory documentation. This includes our book (rendered), API documentation (rendered), and [examples](https://github.com/bytecodeallianc

With #4150 merged we have a new model format: glTF ! This should be a much easier and long-lived format than the old md5 one. There are still some bits of cleanup and bugs to fix. Not necessarily all needed as part of this issue and some bits might be worthwhile to split out

Some of the following checkboxes may be suitable Good First Issues for anybody with some

I think that the save status message currently doesn't ignore mouse input, so while it is on screen it's not possible to press GUI buttons.

Regressed in DMOJ/judge-server#673, since now the cache is per-worker-process, and gets destroyed on exit. Will require a rewrite of the caching system.

nanovms/ops#525

We don't currently have an explicit test for futexes. We could use an exhaustive test that stresses both the futex interface as well as correctness on single and multiple-core instances. The test should run under both a Linux host and nanos as a parity check.

Basically after we install sysbox, we don't get any systemd file copied to manage sysbox directly from systemctl maybe you can add this to Makefile or give it the systemd file to the repository so the user can copy manually to the system.